本文地址http://comexchan.cnblogs.com/，作者Comex Chan,尊重知识产权，转载请注明出处，谢谢！

首先备份相关文件：

cp /comexHome/nginx/conf/nginx.conf /comexHome/nginx/conf/nginx.conf.bak.comexcp /comexHome/nginx/conf/mime_types /comexHome/nginx/conf/mime_types.bak.comexcp /comexHome/nginx/conf/fastcgi_conf /comexHome/nginx/conf/fastcgi_conf.bak.comexcp /comexHome/nginx/conf/proxy_conf /comexHome/nginx/conf/proxy_conf.bak.comex

然后替换默认配置

cat << EOF >/comexHome/nginx/conf/nginx.conf################################################### Desc: /comexHome/nginx/conf/nginx.conf# Modified from Nginx Conf Sample By Comex Chan# http://comexchan.cnblogs.com/# ------------------------------------------------# Ver.  Date        ModifiedBy      Tips# 1.0   2016-08-28  Comex Chan      Init Version# ------------------------------------------------##################################################user       comex comexgroup;  ## Default: nobodyworker_processes  8;  ## Default: 1.The same with the CPU coreserror_log  /comexLog/nginx/error.log; pid        /comexHome/nginx/nginx.pid;worker_rlimit_nofile 8192;events {  worker_connections  4096;  ## Default: 1024}http {  include    /comexHome/nginx/conf/mime_types;  include    /comexHome/nginx/conf/proxy_conf;  include    /comexHome/nginx/conf/fastcgi_conf;  index    index.html index.htm index.php;  default_type application/octet-stream;  log_format   main ' -  []   '    '""  "" '    '"" ""';  access_log   /comexLog/nginx/access.log  main;  sendfile     on;  tcp_nopush   on;  server_names_hash_bucket_size 128; # this seems to be required for some vhosts  server { # php/fastcgi    listen       10080;    server_name  domain1.com www.domain1.com;    access_log   /comexLog/nginx/domain1.access.log  main;    root         html;    location ~ \.php\$ {      fastcgi_pass   127.0.0.1:1025;    }  }  server { # simple reverse-proxy    listen       80;    server_name  domain2.com www.domain2.com;    access_log   /comexLog/nginx/domain2.access.log  main;    # serve static files    location ~ ^/(images|javascript|js|css|flash|media|static)/  {      root    /var/www/virtual/big.server.com/htdocs;      expires 30d;    }    # pass requests for dynamic content to rails/turbogears/zope, et al    location / {      proxy_pass      http://127.0.0.1:8080;    }  }  upstream big_server_com {    server 127.0.0.3:8000 weight=5;    server 127.0.0.3:8001 weight=5;    server 192.168.0.1:8000;    server 192.168.0.1:8001;  }  server { # simple load balancing    listen          80;    server_name     big.server.com;    access_log      /comexLog/nginx/big.server.access.log main;    location / {      proxy_pass      http://big_server_com;    }  }}################################## TCP Proxy Conf#################################stream {    upstream backend {        server 127.0.0.1:12345 weight=5;        #server backend1.example.com:12345 weight=5;        #server 127.0.0.1:12345            max_fails=3 fail_timeout=30s;        #server unix:/tmp/backend3;    }    upstream dns {       server  127.0.0.1:53535;       #server 192.168.0.1:53535;       #server dns.example.com:53;    }    server {        listen 12345;        proxy_connect_timeout 1s;        proxy_timeout 3s;        proxy_pass backend;    }    server {        listen 127.0.0.1:53 udp;        proxy_responses 1;        proxy_timeout 20s;        proxy_pass dns;    }    server {        listen 127.0.0.1:12345;        proxy_pass unix:/tmp/stream.socket;    }}EOFcat << EOF >/comexHome/nginx/conf/mime_types################################################### Desc: /comexHome/nginx/conf/mime_types# Modified from Nginx Conf Sample By Comex Chan# http://comexchan.cnblogs.com/# ------------------------------------------------# Ver.  Date        ModifiedBy      Tips# 1.0   2016-08-28  Comex Chan      Init Version# ------------------------------------------------##################################################types {  text/html                             html htm shtml;  text/css                              css;  text/xml                              xml rss;  image/gif                             gif;  image/jpeg                            jpeg jpg;  application/x-javascript              js;  text/plain                            txt;  text/x-component                      htc;  text/mathml                           mml;  image/png                             png;  image/x-icon                          ico;  image/x-jng                           jng;  image/vnd.wap.wbmp                    wbmp;  application/java-archive              jar war ear;  application/mac-binhex40              hqx;  application/pdf                       pdf;  application/x-cocoa                   cco;  application/x-java-archive-diff       jardiff;  application/x-java-jnlp-file          jnlp;  application/x-makeself                run;  application/x-perl                    pl pm;  application/x-pilot                   prc pdb;  application/x-rar-compressed          rar;  application/x-redhat-package-manager  rpm;  application/x-sea                     sea;  application/x-shockwave-flash         swf;  application/x-stuffit                 sit;  application/x-tcl                     tcl tk;  application/x-x509-ca-cert            der pem crt;  application/x-xpinstall               xpi;  application/zip                       zip;  application/octet-stream              deb;  application/octet-stream              bin exe dll;  application/octet-stream              dmg;  application/octet-stream              eot;  application/octet-stream              iso img;  application/octet-stream              msi msp msm;  audio/mpeg                            mp3;  audio/x-realaudio                     ra;  video/mpeg                            mpeg mpg;  video/quicktime                       mov;  video/x-flv                           flv;  video/x-msvideo                       avi;  video/x-ms-wmv                        wmv;  video/x-ms-asf                        asx asf;  video/x-mng                           mng;}EOFcat << EOF >/comexHome/nginx/conf/fastcgi_conf################################################### Desc: /comexHome/nginx/conf/fastcgi_conf# Modified from Nginx Conf Sample By Comex Chan# http://comexchan.cnblogs.com/# ------------------------------------------------# Ver.  Date        ModifiedBy      Tips# 1.0   2016-08-28  Comex Chan      Init Version# ------------------------------------------------##################################################fastcgi_param  SCRIPT_FILENAME    \$document_root\$fastcgi_script_name;fastcgi_param  QUERY_STRING       \$query_string;fastcgi_param  REQUEST_METHOD     \$request_method;fastcgi_param  CONTENT_TYPE       \$content_type;fastcgi_param  CONTENT_LENGTH     \$content_length;fastcgi_param  SCRIPT_NAME        \$fastcgi_script_name;fastcgi_param  REQUEST_URI        \$request_uri;fastcgi_param  DOCUMENT_URI       \$document_uri;fastcgi_param  DOCUMENT_ROOT      \$document_root;fastcgi_param  SERVER_PROTOCOL    \$server_protocol;fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;fastcgi_param  SERVER_SOFTWARE    nginx/\$nginx_version;fastcgi_param  REMOTE_ADDR        \$remote_addr;fastcgi_param  REMOTE_PORT        \$remote_port;fastcgi_param  SERVER_ADDR        \$server_addr;fastcgi_param  SERVER_PORT        \$server_port;fastcgi_param  SERVER_NAME        \$server_name;fastcgi_index  index.php;fastcgi_param  REDIRECT_STATUS    200;EOFcat << EOF >/comexHome/nginx/conf/proxy_conf################################################### Desc: /comexHome/nginx/conf/proxy_conf# Modified from Nginx Conf Sample By Comex Chan# http://comexchan.cnblogs.com/# ------------------------------------------------# Ver.  Date        ModifiedBy      Tips# 1.0   2016-08-28  Comex Chan      Init Version# ------------------------------------------------##################################################proxy_redirect          off;proxy_set_header        Host            \$host;proxy_set_header        X-Real-IP       \$remote_addr;proxy_set_header        X-Forwarded-For \$proxy_add_x_forwarded_for;client_max_body_size    10m;client_body_buffer_size 128k;proxy_connect_timeout   90;proxy_send_timeout      90;proxy_read_timeout      90;proxy_buffers           32 4k;EOF

最后测试配置文件是否ok

/comexHome/nginx/sbin/nginx –t

 

下图即为ok：